Atty. Mary Oneill

Atty. Mary Oneill

Mary Oneill is a lawyer. Mary has been licensed for 43 years.

Jamestown Jamestown 43 yrs experience 43 year
Call (401) 593-5802 Book Appointment

Profile Summary

About Mary Oneill at a glance

Mary Oneill is an attorney based in Jamestown, Rhode Island. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in Rhode Island (1983). Serands clients in Jamestown, RI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary Oneill is a lawyer
  • Mary has been licensed for 43 years
  • Mary practices in Jamestown, RI

Jurisdictional Context

Why local counsel matters in Rhode Island

Practicing law in Rhode Island. Legal matters in Rhode Island are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Jamestown are typically filed in the local municipal court or the appropriate Rhode Island state district court, depending on subject matter and amount in controversy. An attorney licensed in Rhode Island brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Rhode Island courts without local counsel or pro hac vice admission.

Looking for additional Rhode Island attorneys? Browse all attorneys in Jamestown or all attorneys in Rhode Island.

Frequently Asked

Common questions about Mary Oneill

Where is Mary Oneill's law office located?
Mary Oneill's law practice is located in Jamestown, Rhode Island. You can contact the office directly through this profile page.
How long has Mary Oneill practiced law?
Mary Oneill has 43+ years of legal experience and has been licensed since 1983.
How can I contact Mary Oneill for a consultation?
You can contact Mary Oneill directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Bar Admissions

Rhode Island
Admitted: 1983

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